Everyday Science MCQs — Test 28
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Question 1
Which of the following methods is used to estimate hydrogen in an organic compound ?
Question 2
The nucleus of an atom of every element will always contain____________________?
Question 3
Butyl chloride gives possible isomers ?
Question 4
Metallic crystals are soluble in________________?
Question 5
Paramagnetic behaviour of substance is measured by a balance called___________________?
Question 6
Which of the following properties prove that cathode rays are material in nature_________________?
Question 7
When an electron is moving with velocity of 2.188 x 106 ms-1 in the first orbit of Bohrs model of hydrogen. The de Broglie wavelength of electron is______________?
Question 8
When methl iodide and ethyl iodide are treated with sodium metal possible major products are obtained ?
Question 9
Which statement is consistent with Hunds rule ?
Question 10
Which of the following is mineral fiber ?